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Development History(development milestone):

In 2005, DongGuan QingYuan electronics Co., LTD was established, locating in DongGuan province. Carried out ISO9002, setting up quality system, range covered 18 elements exclude ‘design and development’ and ‘customer property’ of ISO9002.

In 2006, be awarded as ‘DongGuan high technology private enterprise’.

In 2008, 14 products had applied for patents successfully.

In 2014, ISO9001:2008 quality system upgraded completely.

In 2015, upgraded to ‘Hi-Tech enterprise’.

In 2016, the wire wound fusible resistor acquired CQC certificate. Passed environment assessment through production environment improved and plants reformed .

In 2017, the wire wound fusible resistor (FKNP serial ) passed UL certificate.